/* goodG2B() - use goodsource and badsink */
private static void GoodG2B()
{
long data = CWE190_Integer_Overflow__Long_rand_square_61b.GoodG2BSource();
/* POTENTIAL FLAW: if (data*data) > long.MaxValue, this will overflow */
long result = (long)(data * data);
IO.WriteLine("result: " + result);
}
public override void Bad()
{
long data = CWE190_Integer_Overflow__Long_rand_square_61b.BadSource();
/* POTENTIAL FLAW: if (data*data) > long.MaxValue, this will overflow */
long result = (long)(data * data);
IO.WriteLine("result: " + result);
}
/* goodB2G() - use badsource and goodsink */
private static void GoodB2G()
{
long data = CWE190_Integer_Overflow__Long_rand_square_61b.GoodB2GSource();
/* FIX: Add a check to prevent an overflow from occurring */
if (Math.Abs((long)data) <= (long)Math.Sqrt(long.MaxValue))
{
long result = (long)(data * data);
IO.WriteLine("result: " + result);
}
else
{
IO.WriteLine("data value is too large to perform squaring.");
}
}
